Cognitive signal processor for simultaneous denoising and blind source separation
US10128820B2 · kind B2 · utility
2Cited by
4References
27Claims
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Key dates
| Filing date | Nov 20, 2017 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Nov 20, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H2021/0034
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Described is a cognitive signal processor for signal denoising and blind source separation. During operation, the cognitive signal processor receives a mixture signal that comprises a plurality of source signals. A denoised reservoir state signal is generated by mapping the mixture signal to a dynamic reservoir to perform signal denoising. At least one separated source signal is identified by adaptively filtering the denoised reservoir state signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.